snapshot of sftp adaptor
add move and remove to shell file adaptor
remove some log output
merge
merge with devel
fix
hello macos
hello macos
open needs session...
started working on fs tests
support CREATE
Merge branch 'feature/sftp' of github.com:saga-project/saga-python into feature/sftp
more work on fs tests
Merge branch 'feature/sftp' of github.com:saga-project/saga-python into feature/sftp

Conflicts:
	saga/adaptors/shell/shell_file.py
more work on fs tests
 = -> +=
Merge branch 'feature/sftp' of github.com:saga-project/saga-python into feature/sftp
snapshot
more tests
Merge branch 'feature/sftp' of github.com:saga-project/saga-python into feature/sftp